Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Pentadienoic acid, 5-(3,4-dihydroxyphenyl)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

110501-70-7

110501-70-7 structure

110501-70-7 structure

Name: 2,4-Pentadienoic acid, 5-(3,4-dihydroxyphenyl)- (9CI)
Chemical Name: (2E,4E)-5-(3,4-Dihydroxyphenyl)-2,4-pentadienoic acid
CAS Number: 110501-70-7
Molecular Formula: C₁₁H₁₀O₄
Molecular Weight: 206.195
Create Date: 2018-06-05 18:18:50
Modify Date: 2025-09-28 23:20:44

Names
Properties

Name	(2E,4E)-5-(3,4-Dihydroxyphenyl)-2,4-pentadienoic acid
Synonyms	(2E,4E)-5-(3,4-Dihydroxyphenyl)-2,4-pentadienoic acid (2E,4E)-5-(3,4-di-hydroxyphenyl)penta-2,4-dienoic acid 2,4-Pentadienoic acid, 5-(3,4-dihydroxyphenyl)-, (2E,4E)-

Density	1.4±0.1 g/cm3
Boiling Point	479.6±40.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₀O₄
Molecular Weight	206.195
Flash Point	257.9±23.8 °C
Exact Mass	206.057907
PSA	77.76000
LogP	1.22
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.690

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